Digital data processing system having dual-purpose scratchpad an

Details Digital data processing system having dual-purpose scratchpad an Digital data processing system having dual-purpose scratchpad an

1982-11-15

1986-02-04

Springborn, Harvey E.

Boots, shoes, and leggings

G06F 930, G06F 1300

Patent

active

045690189

ABSTRACT:
A data processing uses instructions which may refer to operands in main memory by either physical or logical addresses. The central processor has an internal memory organized as two portions. The first portion provides a scratchpad memory function for the central processor and the second portion is responsive to logical addresses to provide corresponding physical addresses.

REFERENCES:
patent: 3723976 (1973-03-01), Alvarez
patent: 4084227 (1978-04-01), Bennett et al.
patent: 4310879 (1982-01-01), Pandeya
patent: 4462073 (1984-07-01), Grondalski

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